Which series of transformations will not map figure q onto itself?

a. (x + 2, y − 2), reflection over y = x − 1
b. (x − 2, y + 2), reflection over y = x + 3
c. (x + 0 y − 4), reflection over y = x − 1
d. (x − 3, y − 3), reflection over y = −x + 1

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?